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5241 Fire-rated timber door, window and frame assemblies (84)
Proprietary and non-proprietary fire-rated door, window and frame assemblies including fixed lights,
hatches, shutters, panels etc. to provide a specified fire-resistance, with manual or automatic
operation when not part of a partition system
5242 Fire-rated steel door, window and frame assemblies (0)
Proprietary and non-proprietary fire-rated window, door and frame assemblies to provide a specified
fire-resistance, with manual or automatic operation
5244 Acoustic rated timber doors, windows and frame assemblies (1)
"Proprietary and non-proprietary sound insulated door, window and frame assemblies to provide a
specified level of sound attenuation when not part of a partition system"
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